Iván Martínez
type: MusicGroup
description: Iván Martínez may refer to: Iván Martínez (footballer, born 1983), Spanish footballer Iván Martínez (footballer, born 2005), Spanish footballer Iván Martínez Airport, Chilean airport
popularity: 4
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1297df4eb4a01d183b8997a3ce09877d4b6a187be51d71d94718a577b5ca160
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a91ec8d3-9304-4efa-a921-c80f973cc45c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a91ec8d3-9304-4efa-a921-c80f973cc45c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a91ec8d3-9304-4efa-a921-c80f973cc45c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1297df4eb4a01d183b8997a3ce09877d4b6a187be51d71d94718a577b5ca160","name":"Iván Martínez","registered_at":"2026-06-20T08:52:40Z","symbol":"NIM1570651","token_address":"0xa8a2453eb9807c40ac15857b042e3780f03bf213","type":"artist","uuid":"a91ec8d3-9304-4efa-a921-c80f973cc45c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1297df4eb4a01d183b8997a3ce09877d4b6a187be51d71d94718a577b5ca160. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a91ec8d3-9304-4efa-a921-c80f973cc45c.json and https://artists.proofprofile.net/proofs/artist/a91ec8d3-9304-4efa-a921-c80f973cc45c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xd1297df4eb4a01d183b8997a3ce09877d4b6a187be51d71d94718a577b5ca160","name":"Iván Martínez","registered_at":"2026-06-20T08:52:40Z","symbol":"NIM1570651","token_address":"0xa8a2453eb9807c40ac15857b042e3780f03bf213","type":"artist","uuid":"a91ec8d3-9304-4efa-a921-c80f973cc45c"}
album: Coquetea
  type: MusicAlbum
  date published: 2024-08-23
album: The Nasty Boyz
  type: MusicAlbum
  date published: 2024-08-25
album: Gata
  type: MusicAlbum
  date published: 2024-08-30
album: Soltera
  type: MusicAlbum
  date published: 2024-08-31
  track: Soltera
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178729
    explicit: true
    by artist: Iván Martínez
    in album: Soltera
      type: MusicAlbum
      date published: 2024-08-31
    isrc code: QZTBC2459238
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:55:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x652577cb592553c3ec82a28f7b50c646d29b2cf056f3b55fda46238b56ae530b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958552
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958552
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2459238
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:15:29Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652577cb592553c3ec82a28f7b50c646d29b2cf056f3b55fda46238b56ae530b. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2459238.
      date published: 2026-07-18T13:15:29Z
    audio: Soltera
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.987
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.862
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.108
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.738
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.699
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ven nena
  type: MusicAlbum
  date published: 2024-08-31
album: Un estilo con locura
  type: MusicAlbum
  date published: 2024-08-31
album: Ford Granada
  type: MusicAlbum
  date published: 2025-02-01
album: Everyday
  type: MusicAlbum
  date published: 2025-02-01
album: Por tí
  type: MusicAlbum
  date published: 2025-02-01
album: Recuerdxs
  type: MusicAlbum
  date published: 2025-02-01